Bosley Bos-Volumize Bamboom Volumizing Powder with activated charcoal, absorbs oil, sebum and environmental pollutants to refresh your hair while providing volume and a clean weightless feel. Made from renewable bamboo charcoal it removes impurities and toxins from your scalp and hair, helping to clear the hair follicle of surface build-up for uninhibited healthy hair growth. A new synergistic blend of amino acids technology and tapioca starch further reduces greasiness, adds moisture, strength and color protection to the hair while supporting healthy hair.